block: blk_init_allocated_queue() set q->fq as NULL in the fail case [Linux 4.9.189]

This Linux kernel change "block: blk_init_allocated_queue() set q->fq as NULL in the fail case" is included in the Linux 4.9.189 release. This change is authored by xiao jin <jin.xiao [at] intel.com> on Mon Jul 30 14:11:12 2018 +0800. The commit for this change in Linux stable tree is c191991 (patch) which is from upstream commit […]